libmemif: Jumbo frames support

Change-Id: I2b316358dcd2de7168a860541bcca35c3dd44649
Signed-off-by: Jakub Grajciar <grajciar.jakub@gmail.com>
diff --git a/extras/libmemif/src/libmemif.h b/extras/libmemif/src/libmemif.h
index 3732be6..a2d1a5e 100644
--- a/extras/libmemif/src/libmemif.h
+++ b/extras/libmemif/src/libmemif.h
@@ -383,12 +383,13 @@
     @param bufs - memif buffers
     @param count - number of memif buffers to allocate
     @param count_out - returns number of allocated buffers
+    @param size - minimal buffer size, 0 = standard buffer size
 
     \return memif_err_t
 */
 int memif_buffer_alloc (memif_conn_handle_t conn, uint16_t qid,
 			memif_buffer_t * bufs, uint16_t count,
-			uint16_t * count_out);
+			uint16_t * count_out, uint16_t size);
 
 /** \brief Memif buffer free
     @param conn - memif conenction handle